Windshield Wipers - Pulse System

• Changes, Cautions, Corrections
• Description
• Operation
  • Gearbox Relay
  • Pulse Relay
  • Timing Circuit
• Testing
  • Pulse Wiper Circuits
    • Wiper Inoperative, (All Modes)
    • Wiper Fails in "DELAY" & "LO" Modes (Buick-Olds)
    • Wiper Operates In "DELAY" Mode Only
    • Wiper Will Not Pulse Correctly
    • Wiper Will Not Shut Off, Wipe Pattern Normal
    • Wiper Will Not Shut Off, Blades Cycle 15-20°
    • Wiper Operates Only In "HI" Speed
    • Wiper Operates Only In "LO" Speed
    • Wiper Stops Intermittently During Run Modes
  • Pulse Windshield Washer System
    • Washer Inoperative
    • Operational Check
    • Washer Operates Whenever Wiper Is Operated
• Removal & Installation